/* Taken from http://www.java2s.com/Code/Java/Swing-JFC/Panelwithbackgroundimage.htm */

import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel;

class ImagePanel extends JPanel
{
    private Image img;

    public ImagePanel(String img)
    {
        this(new ImageIcon(img).getImage());
    }

    public ImagePanel(Image img)
    {
          this.img = img;
          Dimension size = new Dimension(img.getWidth(null), img.getHeight(null));
          setPreferredSize(size);
          setMinimumSize(size);
          setMaximumSize(size);
          setSize(size);
          setLayout(null);
    }

    public void paintComponent(Graphics g)
    {
        Graphics2D g2d = (Graphics2D) g;
        g2d.drawImage(img, 0, 0, null);
    }
}
